<template>
  <div class="login-page">
    <van-nav-bar
  title="用户登录"
  left-arrow
  @click-left="onClickLeft"
  class="box"
/>
    <van-form @submit="onSubmit">
      <van-field
        v-model="username"
        name="username"
        placeholder="用户名"
        :rules="[{ required: true, message: '请填写用户名' }]"
      />
      <van-field
        v-model="password"
        type="password"
        name="password"
        placeholder="密码"
        :rules="[{ required: true, message: '请填写密码' }]"
      />
      <div style="margin: 16px">
        <van-button
          square
          type="primary"
          size="large"
          color="pink"
          native-type="submit"
          >登录</van-button
        >
        <router-link class="link" to="/register">没有账号？去注册</router-link>
      </div>
    </van-form>
  </div>
</template>

<script>
import { login } from '@/api/user'
import { setToken } from '@/utils/storage'

export default {
  name: 'login-page',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    async onSubmit (values) {
      console.log('submit', values)
      const res = await login(values)
      setToken(res.body.token)
      console.log(res)
      if (res.status === 200) {
        this.$router.push('/home')
        this.$toast.success('登录成功')
      } else if (res.status !== 200) {
        return alert('账号密码错误')
      }
    },
    onClickLeft () {
      this.$router.go(-1)
    }

  }
}
</script>

<style lang="less" scoped>
.box{
  background-color: pink;
}
.link {
  color: pink;
  font-size: 20px;
  padding-right: 28%;
  float: right;
}

/deep/.van-cell{
  font-size: 20px;
}
/deep/.van-nav-bar__title{
  color: #fff;
}
/deep/.van-nav-bar__left.i.van-nav-bar__arrow{
  color: #fff;
}

</style>
